The document outlines 16 rules for using abbreviations in writing. Some key points:
- When first using an abbreviation, write out the full term and place the abbreviation in parentheses. Thereafter, use the abbreviation alone (Rule 1).
- Abbreviate familiar institutions, countries, tests, diseases, diplomas, individuals, and objects when space is limited (Rule 2).
- Abbreviate courtesy and personal titles before a name (Mr., Ms.) but only abbreviate academic/professional titles when they follow a name (Rule 3).
- Use BC and AD without periods for dates, and may place AD before or after the year (Rule 4).
- Only abbreviate months and days in dates